function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if (browser == "Microsoft Internet Explorer") {
        ro = new ActiveXObject("Microsoft.XMLHTTP");
		
    } else {
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();


function sndReq(action) {
    http.open('get', 'http://www.gbox.hr/content/' + action, true);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function handleResponse() {
    if (http.readyState == 4) {
        var response = http.responseText;

        document.getElementById('main-left').innerHTML = response;
        var scripts = document.getElementById('main-left').getElementsByTagName('script');
        for (var i = 0; i < scripts.length; i++) {
         eval(scripts[i].innerHTML);
         }
        //setupAllTabs();

    }
    else {
        document.getElementById('main-left').innerHTML = '<div id="wimg"><img src="images/wait.gif" valign="middle" /></div>';
    }
}


function getURLParam(strParamName) {
    var strReturn = "";
    var strHref = window.location.href;
    if (strHref.indexOf("?") > -1) {
        var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
        var aQueryString = strQueryString.split("&");
        for (var iParam = 0; iParam < aQueryString.length; iParam++) {
            if (
aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1) {
                var aParam = aQueryString[iParam].split("=");
                strReturn = aParam[1];
                break;
            }
        }
    }
    return unescape(strReturn);
}

function parseParams() {
    var action = getURLParam('action');
    if (action != "") {
        action = action.replace("_", "/");
        sndReq(action + '.asp');
    }
}

function navigateTo(toURL, action) {
    document.location.href = toURL + '.asp' + '?action=' + action;
}